Suppose that a family wants to have four children. (enter the probabilities as fractions.)
(a)...
Mathematics, 28.01.2020 13:54, jackson5637
Suppose that a family wants to have four children. (enter the probabilities as fractions.)
(a) what is the sample space? (let b represent a boy and g represent a girl. to indicate that the first child is a boy, the second child is a boy, the third child is a boy, and the fourth child is a girl enter bbbg. enter your answers as a comma-separated list.)
what is the probability of 1 girl and 3 boys?
& & 2 boys and 2 girls ? ?
Answers: 2
Mathematics, 21.06.2019 23:20, coralstoner6793
This graph shows which inequality? a ⤠â3 a > â3 a ⼠â3 a < â3
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Mathematics, 22.06.2019 00:20, HelenKellerwasaSlutt
What is the value for this expression? 2e-5
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Mathematics, 22.06.2019 02:00, mathhelppls14
1. the manager of collins import autos believes the number of cars sold in a day (q) depends on two factors: (1) the number of hours the dealership is open (h) and (2) the number of salespersons working that day (s). after collecting data for two months (53 days), the manager estimates the following log-linear model: q 4 equation 1 a. explain, how to transform the log-linear model into linear form that can be estimated using multiple regression analysis. the computer output for the multiple regression analysis is shown below: q4 table b. how do you interpret coefficients b and c? if the dealership increases the number of salespersons by 20%, what will be the percentage increase in daily sales? c. test the overall model for statistical significance at the 5% significance level. d. what percent of the total variation in daily auto sales is explained by this equation? what could you suggest to increase this percentage? e. test the intercept for statistical significance at the 5% level of significance. if h and s both equal 0, are sales expected to be 0? explain why or why not? f. test the estimated coefficient b for statistical significance. if the dealership decreases its hours of operation by 10%, what is the expected impact on daily sales?
Answers: 2
Mathematics, 22.06.2019 03:00, Javi7780
Rose and andrew are financing $128,000 to purchase a condominium. they obtained a 15-year, fixed-rate loan with a rate of 5.05%. they have been given the option of purchasing up to four points to lower their rate to 4.81%. how much will the four points cost them?
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Mathematics, 24.04.2020 17:04
Mathematics, 24.04.2020 17:04